#include <simgear/constants.h>
#include <simgear/math/sg_geodesy.hxx>
+#if !defined(SG_HAVE_NATIVE_SGI_COMPILERS)
+SG_USING_STD(cout);
+SG_USING_STD(endl);
+#endif
+
int main() {
// for each lat/lon given in goedetic coordinates, calculate
// geocentric coordinates, cartesian coordinates, the local "up"